Solve your IGNOU Doubts
Solve your IGNOU Doubts
Question:

Discuss the powers of the National Human Rights Commission with respect to the Investigation of the complaints of Human Rights Violations.

See Answer →
Question:

Analyse the emergence of the idea of Human Rights as it emerged during freedom movements in India.

See Answer →
Question:

Critically evaluate the role of Indian judiciary in the protection of environment.

See Answer →
Question:

Which of the human rights treaties have been ratified by India? What reservations have been made while ratifying the ICCPR?

See Answer →
Question:

Discuss the various fundamental rights enshrined in the constitution of India

See Answer →
Question:

a) Explain McLafferty rearrangement with the help of a suitable example.

(b) Calculate IHD for the molecule having the molecular formula, C3H6O2.

( c) What kind of structural information is available from UV, IR, NMR and Mass spectra of an organic compound? 

See Answer →
Question:

Explain the following terms in the context of NMR spectrometry.  Chemical shift  Spin-spin splitting  Larmor precession

( b) FT ‒ NMR is better than CW ‒ NMR. Comment on the statement.

(c) What is the principle of mass spectrometry? In what way is it different from other spectrometric methods? 

See Answer →
Question:

What are different types of instruments used for ICP-AES? Which of these is better and why? 

See Answer →
Question:

Describe the acid digestion method of solution preparation in AES

See Answer →
Question:

What makes argon a good choice for the plasma gas?

See Answer →
Question:

Enlist different components of an ICP torch. 

See Answer →
Question:

What are nebulisers? Explain the principle of ultrasonic nebuliser. 

See Answer →
Question:

Enlist the advantages of GFAAS over FAAS. 

See Answer →
Question:

Why line sources are preferred over continuum sources for AAS? 

See Answer →
Question:

Explain the principles of atomic absorption spectrophotometry and atomic emission spectrometry. 

See Answer →
Question:

In what way is halogen cathode lamp (HCL) better than a continuous source for atomic fluorescence measurement?

See Answer →
Question:

Explain different pathways of atomic fluorescence emission. 

See Answer →
Question:

Briefly explain the different types of spectral interferences observed in flame photometry

See Answer →
Question:

What is internal standard method? Under what conditions is it used? 

See Answer →
Question:

Discuss the fate of analyte sample in the flame of a flame photometer.

See Answer →
IGNOU NEWS
Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★
Top
📞
Call Support Instant phone assistance
🟢
WhatsApp Chat Fast live messaging
Email Us Business enquiries & support